Synchronous Pulley; 170MM Belt Width; 14 MM Belt Pitch; 14M-170 Belt Style; 28 Teeth; 187MM Face Width; Rough Bore; 122.12MM Outside Diameter; 124.78MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Synchronous Pulley; 30MM Belt Width; 8 MM Belt Pitch; 8M-30 Belt Style; 28 Teeth; 38MM Face Width; Bushed; 70.08MM Outside Diameter; 71.3MM Pitch Diameter; Yes Keyway; 11 To 32MM Bushing Bore Range; 1210 Bushing; No Minimum Plain Bore

Roller Chain Sprocket; 06B-1 Chain; 28 Teeth; 1 Row of Teeth; Hardened Teeth; 90.246MM Outside Diameter; 85.07MM Pitch Diameter; B-Hub One Side; Bushed Mount; 1210 Bushing; 9.525MM Chain Pitch; ISO Roller Chain; Keyway; Steel Material

Synchronous Pulley; 30MM Belt Width; 8 MM Belt Pitch; 8M-30 Belt Style; 28 Teeth; 38MM Face Width; Rough Bore; 70.08MM Outside Diameter; 71.3MM Pitch Diameter; No Keyway; No Bushing; Yes Minimum Plain Bore

Roller Chain Sprocket; 20B-1 Chain; 28 Teeth; 1 Row of Teeth; No Hardened Teeth; 300.838MM Outside Diameter; 283.57MM Pitch Diameter; A-No Hub; Rough Bore Mount; No Bushing; 31.75MM Chain Pitch; ISO Roller Chain; No Keyway; Steel Material